42 Patchen Avenue
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through June 2026
rent
min walk
(311 complaints)
errands grade
nearby
Top insights
- More open HPD violations than ~62% of buildings in this ZIP (10 open)
- 3 open hazardous (Class C) violations
- Built before 1939 (city records: 1931) — likely subject to NYC lead-paint rules
About this building
The building’s floor space is 2.5 times the size of its lot: 6,988 sq ft of building on a 2,800 sq ft lot.
Comparisons with neighboring buildings, as of October 28, 2026.
A difference between the DHCR rent-stabilized count and the PLUTO total is common and does not, on its own, indicate a violation: units can leave rent stabilization legally, the two datasets count units differently, some units may be non-residential, and a registration can be filed incompletely. To check your own apartment, see how to request your rent history from DHCR.
42 Patchen Avenue
Open in Google Street View ↗
- City records show 10 open HPD violations, 3 immediately hazardous (Class C) at this building. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2021 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists no rent-stabilized units in this building. If anyone tells you this unit is stabilized, ask to see the registration — and if it was deregulated, ask on what grounds and in what year.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Repair the roof so that it will not leak over the ceiling in the bathroom.
- Confirm in person that the immediately-hazardous (Class C) conditions — typically heat, hot water, leaks, mold or pests — are genuinely fixed, not just marked closed.
42 Patchen Avenue sits in Brooklyn, ZIP 11221. The closest subway is Kosciuszko St (J) (4-minute walk), served by the J, M, and Z lines.
Building Condition
Oldest open violation: November 2021 · Most recent: July 2026. HPD marks a violation open until it is certified as corrected, so an old date can mean an unresolved condition or a repair that was never certified.
- 2026-06-26
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-09
- 2026-03-09
- Class C · 3 open · penalty 45 · (15/ea)
- Class B · 6 open · penalty 30 · (5/ea)
- Class A · 1 open · penalty 1 · (1/ea)
- 2026-03-16 · Apt 1L · NON EMERGENCY · WATER LEAK
- 2026-03-16 · Apt 1L · NON EMERGENCY · FLOORING/STAIRS
- 2026-03-16 · Apt 1L · IMMEDIATE EMERGENCY · PAINT/PLASTER
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-20 "VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION"
2 lead-paint hazards cited and later remediated (most recent 2026); no open hazards on record. Remediation addresses the cited conditions, not necessarily every painted surface.
Under NYC Local Law 1 (Admin Code §27-2056.5), lead paint is presumed present in common areas and in apartments where a child under 6 resides, in multiple dwellings built before 1960 (this building: built 1931). The presumption stands unless the owner obtained a lead-free or lead-safe exemption from HPD. Those exemption records aren’t published as open data, so we can’t confirm one either way.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 70
- PETIT LARCENY: 62
- ASSAULT 3 & RELATED OFFENSES: 56
- CRIMINAL MISCHIEF & RELATED OF: 37
- GRAND LARCENY: 27
- HEAT/HOT WATER: 220
- Noise - Residential: 164
- Noise - Street/Sidewalk: 111
- ELECTRIC: 78
- Dirty Condition: 73
- 51 PATCHEN AVE
- 33 PATCHEN AVE
- 937A GREENE AVENUE
- P.S. 026 Jesse Owens
- P.S. 274 Kosciusko
- P.S. 309 The George E. Wibecan Preparatory Academy
- Madiba Prep Middle School
- Whitelaw Reid Academy of Arts and Business
- School of Business, Finance and Entrepreneurship
- Frederick Douglass Academy IV Secondary School
- Bedford Stuyvesant Collegiate Charter School
- Kosciuszko St
- Gates Av
- Central Av
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Dwana Smallwood Performing Arts Center, Inc.
- P.o. Reinaldo Salgado Playground
- P.s. 274 Kosciusko
- Junior Academy League
- P.s. 309 The George E. Wibecan Preparatory Academy
- Lafayette Playground
Internet providers serving this area
Internet providers available in this area — including fiber:
- Optimum Cable Fiber Up to 8,000 Mbps down · 8,000 Mbps up
- Verizon Fiber Up to 980 Mbps down · 880 Mbps up
How to check internet providers before signing an NYC lease →
Source: FCC Broadband Data Collection (NY, rev. May 2026). Wired broadband only — cable + fiber. DSL, satellite, and fixed-wireless not included. Block-level data; actual availability may vary by building.
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